痒点是皮肤仅有点状瘙痒而无原发性损害的皮肤病。病因不明，多见于成人。病程慢性。好发于骨隆起处或易受摩擦处如耳后、肩胛、臀部、腹股沟、各关节伸侧等，一般为对称性。治疗除镇静剂、抗组胺剂及B族维生素外，液氮冷冻疗法或针刺疗法（阿是穴）、耳针及穴位注射疗法常能奏效。
尽管只有零点二秒的时间差，脑部就会“忘记”你在替自己哈痒。
Your brain "forgets" that you are tickling yourself—even with a delay as short as a fifth of a second.
凯冯·兰尼斯特能感受到背后的它，肩部的刀刃间有一点儿痒。
Kevan Lannister could feel it at his back an itch between the shoulder blades.
正是在这一点，我什至没有想剃我的腿，因为痒，喉咙痛颠簸之后。
It was at the point where I didn't even want to shave my legs because of the itchy, sore bumps afterwards.
应用推荐